ES8203400A1 - Siloxane copolymer mixtures useful as foam stabilizers in high resilience polyurethane foam. - Google Patents
Siloxane copolymer mixtures useful as foam stabilizers in high resilience polyurethane foam.Info
- Publication number
- ES8203400A1 ES8203400A1 ES503482A ES503482A ES8203400A1 ES 8203400 A1 ES8203400 A1 ES 8203400A1 ES 503482 A ES503482 A ES 503482A ES 503482 A ES503482 A ES 503482A ES 8203400 A1 ES8203400 A1 ES 8203400A1
- Authority
- ES
- Spain
- Prior art keywords
- copolymer mixtures
- siloxane copolymer
- foam
- high resilience
- siloxane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
- C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
- C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Silicon Polymers (AREA)
Abstract
Siloxane copolymer mixtures comprising a minor amount of certain high molecular weight (e.g., 4000 to 30,000) siloxane-oxyalkylene copolymers and a major amount of certain low molecular weight (e.g., 300 to 1100) siloxane-oxyalkylene copolymers or cyanoalkylsiloxanes in specifically defined mixture ratios a process for producing high resilience polyurethane foam utilizing as a foam stabilizer said siloxane copolymer mixtures and the foams derived therefrom.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/163,974 US4309508A (en) | 1980-06-30 | 1980-06-30 | Siloxane copolymer mixtures useful as foam stabilizers in high resilience polyurethane foam |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8203400A1 true ES8203400A1 (en) | 1982-04-16 |
ES503482A0 ES503482A0 (en) | 1982-04-16 |
Family
ID=22592437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES503482A Granted ES503482A0 (en) | 1980-06-30 | 1981-06-29 | PROCEDURE FOR PREPARING HIGH ELASTICITY POLYURETHANE FOAM. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4309508A (en) |
EP (1) | EP0043110B1 (en) |
JP (2) | JPS6056752B2 (en) |
AR (1) | AR225820A1 (en) |
AT (1) | ATE11558T1 (en) |
AU (1) | AU547787B2 (en) |
BR (1) | BR8104106A (en) |
CA (1) | CA1171600A (en) |
DE (1) | DE3168613D1 (en) |
ES (1) | ES503482A0 (en) |
MX (1) | MX158428A (en) |
ZA (1) | ZA814280B (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3234462C1 (en) * | 1982-09-17 | 1984-01-05 | Th. Goldschmidt Ag, 4300 Essen | Process for the production of highly elastic cold-curing polyurethane foams |
US4477601A (en) * | 1983-11-16 | 1984-10-16 | Dow Corning Corporation | High resiliency molded urethane foams containing high levels of graft copolymer polyols |
JPS62288623A (en) * | 1986-06-05 | 1987-12-15 | M D Kasei Kk | Production of urethane foam |
US4814409A (en) * | 1986-12-31 | 1989-03-21 | Union Carbide Corporation | Polysiloxane-polyoxyalkylene terpolymers for polyurethane foam manufacture |
US4746683A (en) * | 1987-09-29 | 1988-05-24 | Union Carbide Corporation | Polyether silicone copolymers with secondary or tertiary hydroxy termination for stabilizing high resiliency urethane foam |
US4769174A (en) * | 1987-09-29 | 1988-09-06 | Union Carbide Corporation | Polyether silicone copolymers with secondary or tertiary hydroxy terminated for stabilizing high resiliency urethane foam |
US4936917A (en) * | 1988-01-12 | 1990-06-26 | Air Products And Chemicals, Inc. | Water based mold release compositions containing poly(siloxane-glycol) surfactants for making polyurethane foam article in a mold |
US5041468A (en) * | 1988-03-08 | 1991-08-20 | Union Carbide Chemicals & Plastics Technology Corporation | Processes for preparing silicone surfactants containing cyclic siloxane pendants, and polyurethane foam using such surfactants |
US4855379A (en) * | 1988-03-08 | 1989-08-08 | Union Carbide Corporation | Silicone surfactants containing cyclic siloxane pendants |
US4962218A (en) * | 1988-11-07 | 1990-10-09 | Union Carbide Chemicals And Plastics Company Inc. | Silicone polyether copolymers and polyurethane foams prepared therefrom |
GB8925667D0 (en) * | 1989-11-14 | 1990-01-04 | Bp Chem Int Ltd | Process for making flexible polyurethane foam |
US5104904A (en) * | 1990-04-23 | 1992-04-14 | Crowley Chemical Co. | Use of aromatic petroleum oils as surfactant for polyurethane foams |
US5192812A (en) * | 1991-02-12 | 1993-03-09 | Union Carbide Chemicals & Plastics Technology Corporation | Cell openers for urethane foam surfactants |
US5198474A (en) * | 1992-06-30 | 1993-03-30 | Union Carbide Chemicals & Plastics Technology Corporation | Silicone surfactants having t-butyl terminated polyether pendants for use in high resilience polyurethane foam |
US5691392A (en) * | 1997-02-05 | 1997-11-25 | Ppg Industries, Inc. | Stable particulate dispersions |
DE19808581C1 (en) * | 1998-02-28 | 1999-08-12 | Goldschmidt Ag Th | Silicone-polyether copolymers used as surfactants, i.e. stabilizers and cell regulators, in the production of polyurethane cold foam |
DE19907322A1 (en) * | 1999-02-20 | 2000-08-24 | Goldschmidt Ag Th | Use of organofunctionally modified polysiloxanes in the production of polyurethane foam |
DE19957747A1 (en) | 1999-12-01 | 2001-06-28 | Goldschmidt Ag Th | Use of silicone polyether copolymers in the production of cold polyurethane foams |
US6235804B1 (en) * | 1999-12-23 | 2001-05-22 | Air Products And Chemicals, Inc. | Silicone surfactants for making polyurethane flexible molded foams |
US8476330B2 (en) * | 2007-07-13 | 2013-07-02 | Momentive Performance Materials Inc. | Polyurethane foam containing synergistic surfactant combinations and process for making same |
DE102007035646A1 (en) * | 2007-07-27 | 2009-01-29 | Evonik Goldschmidt Gmbh | About SIC and via carboxylic acid ester groups linked linear polydimethylsiloxane-polyoxyalkylene block copolymers, a process for their preparation and their use |
DE102008000255A1 (en) | 2008-02-08 | 2009-08-20 | Evonik Goldschmidt Gmbh | siloxane |
DE102008000266A1 (en) * | 2008-02-11 | 2009-08-13 | Evonik Goldschmidt Gmbh | The invention relates to the use of foam stabilizers, which are produced on the basis of renewable raw materials, for the production of polyurethane foams |
DE102011007479A1 (en) | 2011-04-15 | 2012-10-18 | Evonik Goldschmidt Gmbh | Composition containing specific amides and organomodified siloxanes, suitable for the production of polyurethane foams |
DE102011007468A1 (en) | 2011-04-15 | 2012-10-18 | Evonik Goldschmidt Gmbh | Composition containing specific carbamate-type compounds suitable for the preparation of polyurethane foams |
WO2020028016A1 (en) * | 2018-07-31 | 2020-02-06 | Dow Global Technologies Llc | Composition with isocyanate compatible silicone stabilizer |
WO2022263273A1 (en) * | 2021-06-17 | 2022-12-22 | Evonik Operations Gmbh | Shaped flexible pu foam articles |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741917A (en) * | 1970-10-26 | 1973-06-26 | Union Carbide Corp | Cold cure high resilience foam |
US3706681A (en) * | 1971-03-04 | 1972-12-19 | Dow Corning | Process for stabilizing a mechanically frothed urethane foam by using a silicon surfactant composition |
US3935123A (en) * | 1972-08-11 | 1976-01-27 | Union Carbide Corporation | Polysiloxane-polyoxyalkylene compositions used in polyurethane foam |
US3839384A (en) * | 1972-11-13 | 1974-10-01 | Union Carbide Corp | Polyether urethane foam |
US4003847A (en) * | 1973-01-22 | 1977-01-18 | Union Carbide Corporation | Solvent solutions of siloxane fluids |
US3952038A (en) * | 1973-01-22 | 1976-04-20 | Union Carbide Corporation | Polyether urethane foam |
US3905924A (en) * | 1973-01-22 | 1975-09-16 | Union Carbide Corp | Process for preparation of high resilience polyether urethane foam |
US3966784A (en) * | 1973-02-22 | 1976-06-29 | Union Carbide Corporation | Polyether urethane foam |
US3935133A (en) * | 1973-12-26 | 1976-01-27 | Olin Corporation | High resilience polyurethane foam stabilized with a silicate-based surfactant composition |
CH597270A5 (en) * | 1974-08-30 | 1978-03-31 | Goldschmidt Ag Th | |
JPS5728415B2 (en) * | 1975-02-11 | 1982-06-16 |
-
1980
- 1980-06-30 US US06/163,974 patent/US4309508A/en not_active Expired - Lifetime
-
1981
- 1981-06-24 ZA ZA814280A patent/ZA814280B/en unknown
- 1981-06-25 DE DE8181104929T patent/DE3168613D1/en not_active Expired
- 1981-06-25 EP EP81104929A patent/EP0043110B1/en not_active Expired
- 1981-06-25 AT AT81104929T patent/ATE11558T1/en not_active IP Right Cessation
- 1981-06-26 CA CA000380673A patent/CA1171600A/en not_active Expired
- 1981-06-29 ES ES503482A patent/ES503482A0/en active Granted
- 1981-06-29 MX MX188066A patent/MX158428A/en unknown
- 1981-06-29 AR AR285899A patent/AR225820A1/en active
- 1981-06-29 BR BR8104106A patent/BR8104106A/en unknown
- 1981-06-29 JP JP56101137A patent/JPS6056752B2/en not_active Expired
- 1981-06-30 AU AU72403/81A patent/AU547787B2/en not_active Ceased
-
1985
- 1985-01-04 JP JP60000014A patent/JPS60186519A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
BR8104106A (en) | 1982-03-16 |
JPS6316405B2 (en) | 1988-04-08 |
JPS5744660A (en) | 1982-03-13 |
JPS6056752B2 (en) | 1985-12-11 |
US4309508A (en) | 1982-01-05 |
CA1171600A (en) | 1984-07-24 |
JPS60186519A (en) | 1985-09-24 |
AU547787B2 (en) | 1985-11-07 |
DE3168613D1 (en) | 1985-03-14 |
MX158428A (en) | 1989-01-31 |
AR225820A1 (en) | 1982-04-30 |
ZA814280B (en) | 1982-07-28 |
AU7240381A (en) | 1982-04-22 |
EP0043110A1 (en) | 1982-01-06 |
ES503482A0 (en) | 1982-04-16 |
ATE11558T1 (en) | 1985-02-15 |
EP0043110B1 (en) | 1985-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970401 |